Vulnerability Information
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Vulnerability Title
OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")
Vulnerability Description
OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams, enabling XSS through Mermaid's click directive which can execute arbitrary JavaScript. Any field that renders markdown (incident descriptions, status page announcements, monitor notes) is vulnerable. This vulnerability is fixed in 10.0.23.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
OneUptime 跨站脚本漏洞
Vulnerability Description
OneUptime是OneUptime开源的一个全面的解决方案。用于监控和管理您的在线服务。 OneUptime 10.0.23之前版本存在跨站脚本漏洞，该漏洞源于Markdown查看器组件以不安全配置渲染Mermaid图表，可能导致通过Mermaid的点击指令执行跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A